UL Listed Overhead Concealed Automatic Door Closer D30 Slide Back Sliding

• Skilled Craft : even operation, oil tight, noiseless
• UL 228 Certificate, 200,000 plus tested life cycles
• Closing force of size 3, suit for door width 950mm

Dorhaus concealed door closer D30, is of overhead and hydraulic type,
are mounted within the door and are hidden while the door is closed.
It' is difficult to be installed than surface mounted units. Normally it's
for project especially for hotel or restaurant.

Ω Light duty overhead concealed automatic door closer for internal door
Ω Latching / closing speed adjustable by dual separate regulating valves
Ω Universal application, non-handed installation for standard mounting
Ω Casting aluminum closer body and hidden slide back sliding arm
Ω Slim body with 32mm thickness, min. thickness 45mm for wooden door
Ω Max. door opening angle: 150 degree, normally set at 90º open angle
Ω Comply with standard for UL 10C Certification with 3 Hours Fire Rated
Ω Conform to requirement of UL 228 Certification, 200,000 plus life cycles
Ω Fixed closing power size 3, for max 950mm width or 65kg indoor door

► Long-term cooperative vendors of international well-known security companies


Finishes- Aluminum, Gold, Bronze, Black, Brown, White

* SPRING FORWARD, EASY BACK: the commercial-grade arm won’t interfere with opening,
while closing doors slowly enough to allow graceful entrance and exit
* GENTLE, NO MANUAL CLOSING required: allow the door do the work, enjoy self-acting
closing and locking, keep quiet and safety.